Control Module Calibration?
Jan 18, 2002 | 04:13 PM
Thread Starter
Racer
Joined: Aug 2000
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Control Module Calibration?
Anyone have their PCM updated. It appears GM puts out updates that they send dealers to fix or calibrate the computer in cars?
An old thread states more about this at:
http://forums.corvetteforum.com/zerothread?id=198930
Anyone have a list of these updates?
[Modified by ProDesign, 3:16 PM 1/18/2002]
Jan 18, 2002 | 07:51 PM
Race Director
Joined: Sep 1999
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From: CONCORD NC
Re: Control Module Calibration? (ProDesign)
98 has 2 upgrades, one is non specific (09352201) and the other is for a cruise control problems with the active handling (09355171)
There are 10 different ones for 2001, including a couple of engine, 2 trans, a speedo calibration, diagnistic and a fuel system calibration.
I don't have VIN's for other years handy.
Jan 18, 2002 | 07:54 PM
Race Director
Joined: Sep 1999
Posts: 12,422
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From: CONCORD NC
Re: Control Module Calibration? (y2khardtop)
Found 2000. There are 9 calibrations available for 2000, similar to the 2001, but includes one that help prevent false spark-knock codes.